Resin sealing equipment

JP7603315B2Active Publication Date: 2024-12-20YAMAHA ROBOTICS HLDG CO LTD
9 Cites -1 Cited by

Patent Information

Application Number
JP2021059338
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Filing Date
2021-03-31
Publication Date
2024-12-20
Estimated Expiration
2041-03-31
Patent Text Reader

Abstract

To provide a resin-sealing device which supplies and sucks clean air to a sealing die having a press part, and thereby forms a clean air flow crossing and passing an upper die and a lower die and prevents die contamination by attaching a foreign matter to a die surface.SOLUTION: Clean air flow formed by crossing and passing clean air supplied from a clean air supply part 17 through an upper die 2a and a lower die 2b is formed, and is sucked to and removed by an air suction duct 19 provided on the opposite side through a sealing die 2.SELECTED DRAWING: Figure 2
Need to check novelty before this filing date? Find Prior Art

Citation Information

Patent Citations

  • Semiconductor molding device

    JP1989269512A

  • Method and apparatus for molding semiconductor

    JP1991095944A

  • Automatic transfer molding machine

    JP1993021491A

  • Method and apparatus for molding semiconductor device

    JP1994151492A

  • Semiconductor manufacturing device

    JP1995029784A